levenhuk Ermenrich Zing TC07 Digital Multimeter User Manual

: June 28, 2024
: levenhuk

Table of Contents

Ermenrich Zing TC07 Digital Multimeter
Getting started
Display information
Measurement mode
Fuse replacement
Specifications
Care and maintenance
Battery safety instructions
Ermenrich Warranty
References
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Ermenrich Zing TC07
Digital Multimeter
User Manual

Ermenrich Zing TC07 Digital Multimeter

Display
Hold/Flashlight
button
Knob switch
INPUT jack
WITH jack
10А jack

Please carefully read the safety instructions and the user manual before using this product. Keep away from children. Use the device only as specified in the user manual.

The kit includes: digital multimeter, test leads (red and black), carry bag, user manual, and warranty.

Getting started

Open the battery compartment cover and insert 2 AAA batteries according to the correct polarity. Close the cover.
Use the knob switch (3) to turn the device on and to select the required operation mode. To turn the device off, turn the knob switch to the OFF position.

Data hold

During a measurement, press the Hold/Flashlight button (2) to turn on data hold function and display the current reading. Press again to turn the function off and return to measurement display.

Flashlight

Press and hold the Hold/Flashlight button (2) for 2 seconds to turn the flashlight on/off.

Auto power turn-off

When you turn the knob switch (3) to power on, the automatic turn-off function is activated by default and the display shows the symbol.
After 15 minutes without any key operation, the multimeter will turn off automatically to save battery energy.
To cancel the automatic turn-off function, press and hold the Hold/Flashlight button (2) and turn the knob switch (3) to power on simultaneously. The symbol is not displayed when the automatic turn-off function is cancelled.

Do not measure voltage higher than 600V, otherwise the device may be damaged.
**** Observe safety precautions to avoid the risk of electric shock.

Display information

Display icons	Description
AC voltage measurement
DC voltage measurement
Resistance, current, voltage measurement
Data hold
Continuity test
Diode test
Automatic power-off
Low battery indicator
_	Input polarity indication
OL	Overload indication
User must refer to the safety instructions and user manual.

Measurement mode

AC/DC voltage measurement
Turn the knob switch (3) to select voltage or voltage. symbol or symbol is displayed accordingly. Plug the black test lead into the COM jack (5) and the red test lead into the INPUT jack (4). Connect the probes to the measuring points. The measurement results will appear on the display (1).
Resistance measurement
Turn the knob switch (3) to select the Ω function. Plug the black test lead into the COM jack (5) and the red test lead into the INPUT jack (4).
Connect the probes to the resistance measuring points of circuit or resistor. The measurement results will appear on the display (1).
Continuity test
Turn the knob switch (3) to select the function. Plug the black test lead into the COM jack (5) and the red test lead into the INPUT jack (4).
Connect the probes to the circuit or component to be tested. The measurement results will appear on the display (1). If the resistance is <50Ω, an acoustic signal will be emitted continuously.
Diode test
Turn the knob switch (3) to select the function. Plug the black test lead into the COM jack (5) and the red test lead into the INPUT jack (4).
Connect the black test probe to the cathode side and the red test probe to the anode side of the diode to be measured. If the polarity of the test probes is reverse to the diode polarity, the OL (Overload) will appear on the screen. This can be used for distinguishing the anode and cathode side of a diode. The measurement results will appear on the display (1).

Current measurement (in A)
Turn the knob switch (3) to select the function. Plug the red test lead into the 10A jack (6) and the black test lead into the COM jack (5).
Disconnect the measured power supply, connect the multimeter in series with the power supply, and then turn on the measured power supply. The measurement results will appear on the display (1).
Do not use this function to measure >10A current, as this might burn out the fuse.
Current measurement (in mA)
Turn the knob switch (3) to select the function. Plug the red test lead into the INPUT jack (4) and the black test lead into the COM jack (5).
Disconnect the measured power supply, connect the multimeter in series with the power supply, and then turn on the measured power supply. The measurement results will appear on the display (1).
Do not use this function to measure >200mA current, as this might burn out the fuse.

Fuse replacement

Turn off the multimeter power and remove the probes.
Remove the screws fixing the back cover and remove the back cover.
Remove the burnt out fuse, replace it with a new one of the same specification, and ensure that the fuse is installed in the safety clip and clamped tightly.
Install the back cover and fix it with screws.

Specifications

DC voltage, range	200mV / 2V / 20V / 200V / 600V ±(1.0%+5)
AC voltage, range	20V / 200V / 600V ±(1.0%+5)
DC current, range	20mA / 200mA / 10A ±(1.5%+5)
Resistance, range	2000 / 2k0 / 20k0 / 200k0 / 2M0 / 20M0 ±(1.2%+5)
Auto-off	15 min.
Operating temperature range	0… +40°C / 32… +104°F
Operating humidity range	0-80% RH
Storage temperature range	—10… +60°C / 14… +140°F
Storage humidity range	0-70% RH
Power supply	2pcs alkaline AAA batteries (1.5V)
Safety rating	EN61010-1,-2-030; EN61010-2-033; EN61326-1; Cat. III, 600V

The manufacturer reserves the right to make changes to the product range and specifications without prior notice.

Care and maintenance

Use the device only within the permitted range. Failure to follow these instructions may result in electric shock, fire and/or personal injury.
When measuring voltage, do not exceed the operating conditions (see “Specifications”). When changing functions and ranges, always remove the test probes from the test points. Do not use the device if it is not working properly. Please note that the parameters of the power supply must comply with the technical characteristics of the device. Do not try to disassemble the device on your own for any reason. For repairs and cleaning of any kind, please contact your local specialized service center. Protect the device from sudden impact and excessive mechanical force. Do not use the device in aggressive atmosphere. Store the device in a dry cool place. Only use accessories and spare parts for this device that comply with the technical specifications. Never attempt to operate a damaged device or a device with damaged electrical parts! If a part of the device or battery is swallowed, seek medical attention immediately.

Battery safety instructions

Always purchase the correct size and grade of battery most suitable for the intended use. Always replace the whole set of batteries at one time; taking care not to mix old and new ones, or batteries of different types. Clean the battery contacts and also those of the device prior to battery installation. Make sure the batteries are installed correctly with regard to polarity (+ and –). Remove batteries from equipment that is not to be used for an extended period of time. Remove used batteries promptly. Never short-circuit batteries as this may lead to high temperatures, leakage, or explosion. Never heat batteries in order to revive them. Do not disassemble batteries. Remember to switch off devices after use. Keep batteries out of the reach of children, to avoid risk of ingestion, suffocation, or poisoning. Utilize used batteries as prescribed by your country’s laws.

Ermenrich Warranty

Ermenrich products, except for their accessories, carry a 5-year warranty against defects in materials and workmanship. All Ermenrich accessories are guaranteed to be free of defects in materials and workmanship for six months from the purchase date. The warranty entitles you to the free repair or replacement of the Ermenrich product in any country where a Levenhuk office is located if all the warranty conditions are met.
For further details, please visit: levenhuk.com/warranty If warranty problems arise, or if you need assistance in using your product, contact the local Levenhuk branch.

Levenhuk Optics sro (Europe): V Chotejně 700/7, 102 00 Prague 102,
Czech Republic, +420 737-004-919, sales-info@levenhuk.cz
Levenhuk USA 928 E 124th Ave. Ste D, Tampa, FL 33612 ,
USA, +1 813 468-3001, contact_us@levenhuk.com
Levenhuk®, Ermenrich® are registered trademarks of
Levenhuk Optics sro (Europe).
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